CCDBAngiospermsCompositaeSymphyotrichumAster praealtus var. angustior Wiegand

2 chromosome counts in Aster praealtus var. angustior Wiegand:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Aster praealtus var. angustior Wiegand Symphyotrichum praealtum var. angustior (Wiegand) G. L. Nesom   64 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Aster praealtus var. angustior Wiegand Symphyotrichum praealtum var. angustior (Wiegand) G. L. Nesom   64 IPCN online Semple, J. C. 1983. Range expansion of Heterotheca camporum (Compositae: Asteraceae) in the southeastern United States. Brittonia 35(2): 140–146.